| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.97 | 11.356% | $22.2378 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $233.28 | 11.682% | $260.5318 | $260.53 | $260.55 | $260.50 |
| Purchase #3 | $153.28 | 11.123% | $170.3293 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $70.80 | 7.615% | $76.1914 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $175.58 | 9.386% | $192.0599 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $32.58 | 7.239% | $34.9385 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $248.81 | 9.501% | $272.4494 | $272.45 | $272.45 | $272.40 |
| 7 purchase totals = | $934.30 | $1,028.7381 | $1,028.74 | $1,028.80 | $1,028.60 | |